package com.zzyl.serve.service.impl;

import java.util.Arrays;
import java.util.List;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.serve.dto.CheckInApplyDto;
import com.zzyl.serve.mapper.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.serve.domain.CheckIn;
import com.zzyl.serve.service.ICheckInService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.transaction.annotation.Transactional;

/**
 * 入住Service业务层处理
 * 
 * @author liuyp
 * @date 2025-08-15
 */
@Service
public class CheckInServiceImpl extends ServiceImpl<CheckInMapper, CheckIn> implements ICheckInService
{
    @Autowired
    private CheckInMapper checkInMapper;

    @Autowired
    private ElderMapper elderMapper;

    @Autowired
    private BedMapper bedMapper;

    @Autowired
    private CheckInConfigMapper checkInConfigMapper;

    @Autowired
    private ContractMapper contractMapper;

    /**
     * 查询入住
     * 
     * @param id 入住主键
     * @return 入住
     */
    @Override
    public CheckIn selectCheckInById(Long id)
    {
        return checkInMapper.selectById(id);
    }

    /**
     * 查询入住列表
     * 
     * @param checkIn 入住
     * @return 入住
     */
    @Override
    public List<CheckIn> selectCheckInList(CheckIn checkIn)
    {
        return checkInMapper.selectCheckInList(checkIn);
    }

    /**
     * 新增入住
     * 
     * @param checkIn 入住
     * @return 结果
     */
    @Override
    public int insertCheckIn(CheckIn checkIn)
    {
        return checkInMapper.insert(checkIn);
    }

    /**
     * 修改入住
     * 
     * @param checkIn 入住
     * @return 结果
     */
    @Override
    public int updateCheckIn(CheckIn checkIn)
    {
        return checkInMapper.updateById(checkIn);
    }

    /**
     * 批量删除入住
     * 
     * @param ids 需要删除的入住主键
     * @return 结果
     */
    @Override
    public int deleteCheckInByIds(Long[] ids)
    {
        return checkInMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除入住信息
     * 
     * @param id 入住主键
     * @return 结果
     */
    @Override
    public int deleteCheckInById(Long id)
    {
        return checkInMapper.deleteById(id);
    }

    /**
     * 申请入住
     * @param dto 新增数据
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void apply(CheckInApplyDto dto) {
//        1.判断老人是否入住(通过身份证判断,如果结果为1),则抛异常

//        2.更新床位状态为"已入住"(床位必须是空床位)

//        3.保存老人信息

//        4.新增入住信息

//        5.新增入住配置

//        6.新增合同信息

    }
}
